Musicians medium questions
 Musicians: medium questions
List the names, dates of birth and the instrument played of living musicians who play a instrument which Theo also plays.
List the name and the number of players for the band whose number of players is greater than the average number of players in each band.
List the names of musicians who both conduct and compose and live in Britain.
Show the least commonly played instrument and the number of musicians who play it.
List the bands that have played music composed by Sue Little; Give the titles of the composition in each case.